Module: Mesa Branch: master Commit: 48de9aaa72ee0f5eb9232784f54c7feb97e3fb85 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=48de9aaa72ee0f5eb9232784f54c7feb97e3fb85
Author: Samuel Pitoiset <[email protected]> Date: Thu Sep 8 21:28:11 2016 +0200 glsl: add gl_LocalGroupSizeARB as a system value v2: - only add it if the ext is enabled (Ilia) Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> --- src/compiler/glsl/builtin_variables.cpp | 6 ++++++ src/compiler/shader_enums.h | 1 + 2 files changed, 7 insertions(+) diff --git a/src/compiler/glsl/builtin_variables.cpp b/src/compiler/glsl/builtin_variables.cpp index 36a8667..10a8750 100644 --- a/src/compiler/glsl/builtin_variables.cpp +++ b/src/compiler/glsl/builtin_variables.cpp @@ -1249,6 +1249,12 @@ builtin_variable_generator::generate_cs_special_vars() "gl_LocalInvocationID"); add_system_value(SYSTEM_VALUE_WORK_GROUP_ID, uvec3_t, "gl_WorkGroupID"); add_system_value(SYSTEM_VALUE_NUM_WORK_GROUPS, uvec3_t, "gl_NumWorkGroups"); + + if (state->ARB_compute_variable_group_size_enable) { + add_system_value(SYSTEM_VALUE_LOCAL_GROUP_SIZE, + uvec3_t, "gl_LocalGroupSizeARB"); + } + if (state->ctx->Const.LowerCsDerivedVariables) { add_variable("gl_GlobalInvocationID", uvec3_t, ir_var_auto, 0); add_variable("gl_LocalInvocationIndex", uint_t, ir_var_auto, 0); diff --git a/src/compiler/shader_enums.h b/src/compiler/shader_enums.h index c3a62e0..b6e048e 100644 --- a/src/compiler/shader_enums.h +++ b/src/compiler/shader_enums.h @@ -472,6 +472,7 @@ typedef enum SYSTEM_VALUE_GLOBAL_INVOCATION_ID, SYSTEM_VALUE_WORK_GROUP_ID, SYSTEM_VALUE_NUM_WORK_GROUPS, + SYSTEM_VALUE_LOCAL_GROUP_SIZE, /*@}*/ /** _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
